126105432520034 has 32 divisors (see below), whose sum is σ = 214481717605440. Its totient is φ = 55081782705600.

The previous prime is 126105432520031. The next prime is 126105432520037. The reversal of 126105432520034 is 430025234501621.

It is an interprime number because it is at equal distance from previous prime (126105432520031) and next prime (126105432520037).

It is a super-2 number, since 2×126105432520034² (a number of 29 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 126105432520034.

It is not an unprimeable number, because it can be changed into a prime (126105432520031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 468247889 + ... + 468517124.

It is an arithmetic number, because the mean of its divisors is an integer number (6702553675170).

Almost surely, 2^{126105432520034} is an apocalyptic number.

126105432520034 is a deficient number, since it is larger than the sum of its proper divisors (88376285085406).

126105432520034 is a wasteful number, since it uses less digits than its factorization.

126105432520034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 936765266.

The product of its (nonzero) digits is 172800, while the sum is 38.

The spelling of 126105432520034 in words is "one hundred twenty-six trillion, one hundred five billion, four hundred thirty-two million, five hundred twenty thousand, thirty-four".